Note 16. SUPPLEMENTAL BALANCE SHEET INFORMATION (Detail) - The following table provides detail regarding other current assets shown on the Consolidated Balance (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Prepaids	$ 658	$ 623
Escrow	475	475
Non-trade miscellaneous receivables	15	273
Letters of credit collateral	10,903	14,359
Other	308	156
Total	1,835	2,032
Note receivable	813	681
Debt issuance costs, net	281	437
Rabbi trust assets	456	498
Deposits	129	212
Trade credits	82	119
Other	74	85
Total	2,210	5,175
Contingent liabilities	4,024	4,226
Advertising and rebates	2,375	2,012
Other	637	760
Severance	362
Commissions	317	225
Pension and postretirement benefits	231	252
Professional services	180	199
Accrued utilities	154	141
Asset retirement obligations	137	133
Sales tax	113	119
Medical self insurance	111	289
Deferred rent expense	71	71
Accrued SARs	33	44
Property taxes	30	46
Non-cancelable lease liabilities - restructuring		184
Total	8,775	8,701
Pension and postretirement benefits	3,089	2,923
Deferred compensation	767	940
Asset retirement obligations	515	820
Deferred lease	746	682
Accrued restructuring	380
Deferred rent expense	357	429
Accrued income taxes - long-term	110	110
Total	$ 5,964	$ 5,904